From: nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Mon, 4 Apr 2011 00:54:33 +0000 (+0000)
Subject: toplevel: add a warning about .config being out of sync after an update
X-Git-Url: https://git.rohieb.name/openwrt.git/commitdiff_plain/02e218141ba68658f06ed35869d6f39d3b7629dc?hp=59f0b5d7218274f52c546fbf61d3e6c30472632d

toplevel: add a warning about .config being out of sync after an update

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@26459 3c298f89-4303-0410-b956-a3cf2f4a3e73
---

diff --git a/include/toplevel.mk b/include/toplevel.mk
index e9384aebc..b215e41af 100644
--- a/include/toplevel.mk
+++ b/include/toplevel.mk
@@ -133,6 +133,13 @@ prereq:: prepare-tmpinfo .config
 	@+$(NO_TRACE_MAKE) -r -s $@
 
 %::
+	@( \
+		cp .config tmp/.config; \
+		./scripts/config/conf -D tmp/.config -w tmp/.config Config.in > /dev/null 2>&1; \
+		if ./scripts/kconfig.pl '>' .config tmp/.config | grep -q CONFIG; then \
+			echo "WARNING: your configuration is out of sync. Please run make menuconfig, oldconfig or defconfig!"; \
+		fi \
+	)
 	@+$(PREP_MK) $(NO_TRACE_MAKE) -r -s prereq
 	@+$(SUBMAKE) -r $@